The orientability of spacetime
Autor: | Mark J Hadley |
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Rok vydání: | 2002 |
Předmět: |
Physics
Quantum Physics Physics::General Physics Antiparticle Annihilation Physics and Astronomy (miscellaneous) Spacetime FOS: Physical sciences General Relativity and Quantum Cosmology (gr-qc) General Relativity and Quantum Cosmology Theoretical physics Orientability Quantum Physics (quant-ph) Event (particle physics) QC |
Zdroj: | Classical and Quantum Gravity. 19:4565-4571 |
ISSN: | 0264-9381 |
DOI: | 10.1088/0264-9381/19/17/308 |
Popis: | Contrary to established beliefs, spacetime may not be time-orientable. By considering an experimental test of time orientability it is shown that a failure of time-orientability of a spacetime region would be indistinguishable from a particle antiparticle annihilation event. 5 Pages plus 3 figures. More explanations added as requested by referees. Figures enhanced |
Databáze: | OpenAIRE |
Externí odkaz: |